So, about those LS swapped Jags (Jaguar Specialties)
#81
XJ8's were $65K in 1998 and were bought by rich people. Cadillac Devilles were in the $40's and were bought by old people or minority groups that think of Cadillac as a status symbol. Night/Day Demographic Groups.
A Catera is a rebadged Opel and a X-Type is a Ford Contour/Modeo. What do either have to do with LS motors?
You realize you are confirming everything I posted about you earlier, don't you? Go back and read them so I don't have to repost them.
Do you believe "internet polls" too? Do you know anecdotal evidence isn't really evidence? Less problems posted on an internet website could mean more cars have already been sent to the crusher. I know I trip over X-types when I go to the junkyard. Did you search 1984 AMC Eagle problems, too. Mine was trouble free.
All of that has zero to do with the reliability of an LS drivetrain and it actually Makes the point that someone should swap an LS motor into a Jaguar, where the ONLY problems are the cupholders break and the factory motors self destruct. Fix the cupholders and you are all set.
A Catera is a rebadged Opel and a X-Type is a Ford Contour/Modeo. What do either have to do with LS motors?
You realize you are confirming everything I posted about you earlier, don't you? Go back and read them so I don't have to repost them.
Do you believe "internet polls" too? Do you know anecdotal evidence isn't really evidence? Less problems posted on an internet website could mean more cars have already been sent to the crusher. I know I trip over X-types when I go to the junkyard. Did you search 1984 AMC Eagle problems, too. Mine was trouble free.
All of that has zero to do with the reliability of an LS drivetrain and it actually Makes the point that someone should swap an LS motor into a Jaguar, where the ONLY problems are the cupholders break and the factory motors self destruct. Fix the cupholders and you are all set.
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primaz (04-22-2019)
#82
primaz,
My first new car was a 1974 Datsun 260Z. I kept it for 13 years and put nearly 200,000 miles on it before I was finally willing to sell it to the son of a work colleague of mine at the time. I knew almost nothing about DIY automotive service and repairs when I purchased it, and it became the car that gradually taught me how to DIY. If I could have it back today in showroom condition, I would grab it in a heartbeat....
Let's see some photos of your various 240Zs. I would like to do some reminiscing about my beloved Z....
My first new car was a 1974 Datsun 260Z. I kept it for 13 years and put nearly 200,000 miles on it before I was finally willing to sell it to the son of a work colleague of mine at the time. I knew almost nothing about DIY automotive service and repairs when I purchased it, and it became the car that gradually taught me how to DIY. If I could have it back today in showroom condition, I would grab it in a heartbeat....
Let's see some photos of your various 240Zs. I would like to do some reminiscing about my beloved Z....
If you really know 240Z's the factory has ugly seam welds under each taillight to join the body sections, these were welded and sanded smooth to eliminate any seams
911 flag mirrors, 16x8.5" wheels with 245 wide tires without any flares
Datsun Spirit 2.8 built engine with Datsun racing close ratio 5 speed trans
3.0 liter Datsun Spirit with custom porting from DL Potter Engineering but still running stock SU's but both intake and stock exhaust are ported to match the ported head
The famous Primadona Z car that will eat 911's for lunch and F40's for dinner...
#83
Last summer I ran across a nearly rust free 260Z at the south dallas picknpull. I don't what the guy was thinking. 3 month max and its the crusher.
Nearly 20 years ago, one of my friends had an SBC/700R4 swapped 280Z and he and I would always grudge race at the local dragstrips with My T-type, then I tried taller tires and overnight it was .4 seconds and 4 mph faster (Stock Buick 3.8L's don't like to rev over 5K at all) and then he became my hype man, because racing me wasn't fun anymore. LS power would be unreal.
Nearly 20 years ago, one of my friends had an SBC/700R4 swapped 280Z and he and I would always grudge race at the local dragstrips with My T-type, then I tried taller tires and overnight it was .4 seconds and 4 mph faster (Stock Buick 3.8L's don't like to rev over 5K at all) and then he became my hype man, because racing me wasn't fun anymore. LS power would be unreal.
#84
XJ8's were $65K in 1998 and were bought by rich people. Cadillac Devilles were in the $40's and were bought by old people or minority groups that think of Cadillac as a status symbol. Night/Day Demographic Groups.
A Catera is a rebadged Opel and a X-Type is a Ford Contour/Modeo. What do either have to do with LS motors?
You realize you are confirming everything I posted about you earlier, don't you? Go back and read them so I don't have to repost them.
Do you believe "internet polls" too? Do you know anecdotal evidence isn't really evidence? Less problems posted on an internet website could mean more cars have already been sent to the crusher. I know I trip over X-types when I go to the junkyard. Did you search 1984 AMC Eagle problems, too. Mine was trouble free.
All of that has zero to do with the reliability of an LS drivetrain and it actually Makes the point that someone should swap an LS motor into a Jaguar, where the ONLY problems are the cupholders break and the factory motors self destruct. Fix the cupholders and you are all set.
A Catera is a rebadged Opel and a X-Type is a Ford Contour/Modeo. What do either have to do with LS motors?
You realize you are confirming everything I posted about you earlier, don't you? Go back and read them so I don't have to repost them.
Do you believe "internet polls" too? Do you know anecdotal evidence isn't really evidence? Less problems posted on an internet website could mean more cars have already been sent to the crusher. I know I trip over X-types when I go to the junkyard. Did you search 1984 AMC Eagle problems, too. Mine was trouble free.
All of that has zero to do with the reliability of an LS drivetrain and it actually Makes the point that someone should swap an LS motor into a Jaguar, where the ONLY problems are the cupholders break and the factory motors self destruct. Fix the cupholders and you are all set.
SKMILII, posted that he had to rebuild his engine at 170,000 miles and he was glad to see this thread and that there are options now. Hopefully his rebuild will last as long as the factory engine as many times people cut corners on rebuilds not replacing all of the bearings, not balancing or blue printing the engine, etc. To me that already shows that someone whom is really taking care of their factory engine is only getting about half of what many LS owners get in miles before the engine needs to be replaced or rebuilt. If you really take care of an LS it is very doable to expect 300,000 + miles. Jaguar owners are a strange group as this thread shows, while there seems to be more people open minded about an LS engine there are always a few people that will think that is sacrilegious and continue to not listen to any opinions, facts, etc. and just keep ranting. I have never seen that in other brands of cars and I have been a car guy all my life with many friends that are enthusiasts and they also have not encountered that narrow mindedness...
#85
Last summer I ran across a nearly rust free 260Z at the south dallas picknpull. I don't what the guy was thinking. 3 month max and its the crusher.
Nearly 20 years ago, one of my friends had an SBC/700R4 swapped 280Z and he and I would always grudge race at the local dragstrips with My T-type, then I tried taller tires and overnight it was .4 seconds and 4 mph faster (Stock Buick 3.8L's don't like to rev over 5K at all) and then he became my hype man, because racing me wasn't fun anymore. LS power would be unreal.
Nearly 20 years ago, one of my friends had an SBC/700R4 swapped 280Z and he and I would always grudge race at the local dragstrips with My T-type, then I tried taller tires and overnight it was .4 seconds and 4 mph faster (Stock Buick 3.8L's don't like to rev over 5K at all) and then he became my hype man, because racing me wasn't fun anymore. LS power would be unreal.
If you have not seen a built RB check this out,
but you might prefer this
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cjd777 (04-23-2019)
#86
To me that already shows that someone whom is really taking care of their factory engine is only getting about half of what many LS owners get in miles before the engine needs to be replaced or rebuilt. If you really take care of an LS it is very doable to expect 300,000 + miles.
Cargo vans naturally stack up a lot of miles. There are two uncontrolled variables here:
1) I imagine most x308 and x100 owners have other vehicles and don't drive them near the yearly average. If somebody used an XJ for say livery service then this one would be canceled out.
2) The cars that did succumb to timing gear failures were put out of service for a while or worse. Further contributing to them covering less miles.
I have never seen that in other brands of cars and I have been a car guy all my life with many friends that are enthusiasts and they also have not encountered that narrow mindedness...
Yes, I am allergic to GM but like Ford a lot. Even then I would not think to put a 302 Windsor or whatever into a Jag.
Last edited by AJ16er; 04-22-2019 at 10:16 PM.
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89 Jacobra (04-22-2019)
#87
#88
The Jaguar engines do not last as long as an LS V8 and that is a fact, so it is a good option for others to consider. This thread is about the LS V8 Jaguars and you already admit you use the derogatory term "lump" so you do not appreciate other car guys and try to impose your view while ignoring the facts people have posted.
#89
Before this thread becomes too stale, one thing the Jaguar purists haven't mentioned is TIME. I would wager that the (less than 10) 4.0 or 4.2 engines that have been rebuilt by forum members have all taken close to a year to rebuild the engine. (Talk to Deuce2000) Majority of the forum members who have had engine problems have put in lower mileage running engines. Since there are no longer any factory long blocks available, and dealers have to pay extra to get rebuilt long blocks, it is very time consuming to get your car running again.
I bet you can put in a LSx based engine with a Jaguar Specialties kit in less than 3 months. So while you are still chasing down custom bearings, pistons, and a hundred other issues while trying to get more HP out of your bored out and sleeved block, and keep the rebuild under $15K, you could put in a 600+HP LSx engine and be done with it.
I bet you can put in a LSx based engine with a Jaguar Specialties kit in less than 3 months. So while you are still chasing down custom bearings, pistons, and a hundred other issues while trying to get more HP out of your bored out and sleeved block, and keep the rebuild under $15K, you could put in a 600+HP LSx engine and be done with it.
Last edited by Tijoe; 05-03-2019 at 09:35 AM. Reason: spelling
#91
Join Date: Apr 2012
Location: Summerville, South Carolina
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#92
Took me over 5 months to have my block sleeved with 92mm Darton sleeves by one of the best sleeve installers in the USA. (8 weeks for Darton to fabricate the sleeves for the block, 3+ months wait line before the sleeves were installed.
Sklimiii. I presume you had a stock engine rebuilt. N/A or S/C? Stock crank? Stock rods? Stock bearings? Any extra head work like porting, stiffer valve springs,
I should have clarified that it takes a long time to rebuild a 4.2 engine with the plan to get more HP out of it. Stock engine rebuild wont give you the comparable power you can get with a LSx install.
A N/A LS3 engine starts at 430HP, about the same as a 4.2 SC engine. You can easily get another 200HP out a LSx engine, versus modding a 4.2 S/C engine.
Sklimiii. I presume you had a stock engine rebuilt. N/A or S/C? Stock crank? Stock rods? Stock bearings? Any extra head work like porting, stiffer valve springs,
I should have clarified that it takes a long time to rebuild a 4.2 engine with the plan to get more HP out of it. Stock engine rebuild wont give you the comparable power you can get with a LSx install.
A N/A LS3 engine starts at 430HP, about the same as a 4.2 SC engine. You can easily get another 200HP out a LSx engine, versus modding a 4.2 S/C engine.
#93
#94
Look forward to your new thread with the trials and tribulations.
Hope it turns out as you wish and don't shed to much blood.
Really wish I were closer, I'd like to be there every minute to help with this.
Are you going to get a crate engine of have you got a source for good used ones. Be careful with all the flooding around your area, might not be a bad idea to open it up if used.
Good luck.
Hope it turns out as you wish and don't shed to much blood.
Really wish I were closer, I'd like to be there every minute to help with this.
Are you going to get a crate engine of have you got a source for good used ones. Be careful with all the flooding around your area, might not be a bad idea to open it up if used.
Good luck.
#95
Join Date: Apr 2012
Location: Summerville, South Carolina
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#96
Look forward to your new thread with the trials and tribulations.
Hope it turns out as you wish and don't shed to much blood.
Really wish I were closer, I'd like to be there every minute to help with this.
Are you going to get a crate engine of have you got a source for good used ones. Be careful with all the flooding around your area, might not be a bad idea to open it up if used.
Good luck.
Hope it turns out as you wish and don't shed to much blood.
Really wish I were closer, I'd like to be there every minute to help with this.
Are you going to get a crate engine of have you got a source for good used ones. Be careful with all the flooding around your area, might not be a bad idea to open it up if used.
Good luck.
The crash also broke my back, so the swap may go a little slow, but I"d like to finish it this year. The car is emissions exempt in 2021, so the longer I procrastinate, the less I have to do.
#97
I should have clarified that it takes a long time to rebuild a 4.2 engine with the plan to get more HP out of it. Stock engine rebuild wont give you the comparable power you can get with a LSx install.
A N/A LS3 engine starts at 430HP, about the same as a 4.2 SC engine. You can easily get another 200HP out a LSx engine, versus modding a 4.2 S/C engine.
https://www.roadandtrack.com/new-car...xkr-vs-xkr-gt/
#98
A N/A 5.0 AJ133 can put out between 525 and 625 bhp. Not bad for five litres, eh?
https://www.roadandtrack.com/new-car...xkr-vs-xkr-gt/
https://www.roadandtrack.com/new-car...xkr-vs-xkr-gt/
We are talking about street cars here, not race cars. I could build a 5.7L LS motor that makes 650 HP N/A (using cast off NASCAR parts), but it would suck to live with and wouldn't be compatible with an X100's 3:1 rear axle ratio.
#99
#100
A N/A 5.0 AJ133 can put out between 525 and 625 bhp. Not bad for five litres, eh?
https://www.roadandtrack.com/new-car...xkr-vs-xkr-gt/
https://www.roadandtrack.com/new-car...xkr-vs-xkr-gt/
The LS is the most popular engine swap because it simply produces more HP, lighter, more reliable, inexpensive, and with all of that there are so many companies providing all of the accessories to make the swap easy. You can many computer programmers, ECU's, etc. for the LS so you can tune the computer for your exact street needs, try that on an Jaguar as you will have an almost impossible task to get a Jaguar engine tuner to reprogram your ECU and that is just one of the many issues that limit the Jaguar engines performance options. You can get more HP out of it but it will cost you a fortune and a lot of aggravation dealing with the many engineering issues to overcome since nobody makes products for them for performance.
Last edited by primaz; 05-04-2019 at 07:00 PM.
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Ungn (05-04-2019)